Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of the display screen or portion thereof withgraphical user interface showing the design; and,

FIG. 2 is a front view of another embodiment of the display screen orportion thereof with graphical user interface showing the design.

The broken lines showing the remainder of the graphical user interfaceand display screen form no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.